Company_Context
Basic Materials
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Source: SEC SIC
MARKET_TICKER: CMP
COMPASS MINERALS INTLInsider Trading & SEC Form 4 Analysis
Institutional analysis of internal capital flows based on SEC Form 4 filings.
Open-Market Signal
NO SIGNAL
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED
Signal_Window
Headline metrics use exact calendar-day windows.
No directional open-market signal in 90D
9 eligible filings fall inside 2026.05.19 — 2026.08.16, but none are open-market code P purchases or code S sales.
Net_Flow_90D
$0
Open-market buys minus salesLatest_Form_4
2026.07.28
Latest available filingActive_Insiders_90D
5
Reporting entities in windowTop_Buyer_90D
No 90D buyer
No open-market buys in 90DTop_Seller_90D
No 90D seller
No open-market sales in 90DAutomated_Intelligence_Report :: CMP
The selected window contains 9 eligible Form 4 transactions for CMP, but none are open-market code P purchases or code S sales. Awards, option exercises and tax-related dispositions remain visible in the filing history, but they are not used to manufacture a directional sentiment signal.
A longer signal window may reveal earlier directional activity. The filing table below intentionally remains independent of this selector so the underlying SEC history is still available for inspection. Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
More context behind the filing
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Cluster_Activity
0
Clustered open-market purchase records in the recent filing sample.
No coordinated buying cluster detected
Post_Filing_Performance
Live Market Chart :: CMP
Analyze CMP with advanced technical indicators.
View on TradingView (Get $15 Off)Recent Insider Flow :: CMP
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Recent_Filing_History
Inspect the underlying SEC transactions
This table shows recent filing history and is not restricted by the selected 90D headline signal window.
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Automated_Queries :: Frequently Asked Questions
>What is the overall insider sentiment for CMP?
No directional open-market signal is available for CMP in the selected 90-day window because no eligible code P purchases or code S sales were recorded.
>When was the latest SEC Form 4 filed for CMP?
The most recent insider transaction on record was filed on 2026.07.28. InsiderAlpha monitors EDGAR filings and updates this terminal as new Form 4 documents are published.
>How many corporate insiders are active in CMP?
The selected 90-day window contains 5 distinct reporting insiders with eligible transactions for CMP. This count changes when a different signal window is selected.
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